8969453 has 4 divisors (see below), whose sum is σ = 8977728. Its totient is φ = 8961180.

The previous prime is 8969419. The next prime is 8969473. The reversal of 8969453 is 3549698.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8969453 - 2¹² = 8965357 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8969473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2213 + ... + 4778.

It is an arithmetic number, because the mean of its divisors is an integer number (2244432).

Almost surely, 2^8969453 is an apocalyptic number.

It is an amenable number.

8969453 is a deficient number, since it is larger than the sum of its proper divisors (8275).

8969453 is a wasteful number, since it uses less digits than its factorization.

8969453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8274.

The product of its digits is 233280, while the sum is 44.

The square root of 8969453 is about 2994.9045059901. The cubic root of 8969453 is about 207.7727810310.

The spelling of 8969453 in words is "eight million, nine hundred sixty-nine thousand, four hundred fifty-three".